/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraSystemInstanceController.h
void GetStreamingMeshInfo ( const FBoxSphereBounds & OwnerBounds, [FStreamingTextureLevelContext](API\Runtime\Engine\Engine\FStreamingTextureLevelContext) & LevelContext, [TArray](API\Runtime\Core\Containers\TArray)< [FStreamingRenderAssetPrimitiveInfo](API\Runtime\Engine\Engine\FStreamingRenderAssetPrimitiveIn-) > & OutStreamingRenderAssets ) const